US rank #293 Unisex name Peak 2021 13,001 births

Harlow — #293 US unisex name

13,001 babies named Harlow in U.S. Social Security records since 2002, with the highest year being 2021. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

2000s5162010s66972020s5788
#293
of 17,661 girls in use

More common than 98% of names given to girls today.

2010s
Peak decade

52% of everyone ever named Harlow was born in this single decade.

2021
Single peak year

1,278 babies were named Harlow in 2021 — its busiest year on record.

What the Data Says About Harlow

The Social Security Administration has registered 13,001 babies named Harlow between 2002 and 2024, spanning 23 consecutive years of U.S. birth records. As a girl's name, Harlow currently holds the #293 rank among girls for 2024. The name reached its historical peak in 2021, when 1,278 babies received it in a single year. Harlow is classified as unisex in SSA records: the opposite-sex variant accounts for 2,500 additional births since 1882.

Decade-level aggregation shows that Harlow performed strongest in the 2010s, accumulating 6,697 births during that ten-year window. Across the 3 decades of recorded activity, Harlow shows a stable profile with only moderate drift from its peak decade. Geographically, the name is most concentrated in California, which accounts for 1,618 births — the largest state-level total in the dataset — followed by Texas and Ohio. In total, SSA state-level files list Harlow in 48 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Harlow in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 13,001 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.

Harlow at a glance

Top 1,000 girls' name

Total births

13,001

Since 2002

23 years of records

Peak year

2021

1,278 births that year

Strongest decade: 2010s

Current rank

#293

Among girls

As of 2024

Active since

2002

Recorded for 23 years

Last year on file: 2024

Harlow popularity over time — girls

Annual U.S. births registered with the Social Security Administration · 2024–2002

Top 1,000 girls' name
Peak year (2021)
1,278
Annual births at peak — across 23 years of records
-50005001,0001,500 202420212018201520122009200620032002 6

Harlow popularity over time — boys

2,500 total births recorded since 1882 (Harlow as boys' name)

Unisex variant — 2,500 births
-50050100150200 202420111969195219391926191318931882 5

Harlow by decade

Total births in each ten-year window — peak vs trough at a glance

Peak: 2010s
Peak decade
2010s
6,697 births that decade — 52% of Harlow's all-time total
2000s5162010s66972020s5788

Harlow by state

Where Harlow concentrates geographically — total births since 2002

Geographically diffuse
Top 8 states by recorded births for the name Harlow
Rank State Visual share Births Share of total
#1 California
1,618 12.4%
#2 Texas
967 7.4%
#3 Ohio
575 4.4%
#4 Florida
525 4.0%
#5 New York
476 3.7%
#6 Washington
436 3.4%
#7 Pennsylvania
430 3.3%
#8 Michigan
421 3.2%
California share of Harlow's total US births 12.4%
Even split

1,618 of 13,001 births nationwide. Compared to a flat distribution across 48 reporting states.

Harlow appears in 48 states. Explore state details →

Frequently Asked Questions

How popular is the name Harlow?
13,001 babies have been named Harlow since 2002. It currently ranks #293 among girls. The peak year was 2021 with 1,278 births.
When was Harlow most popular?
Harlow was most popular in the 2010s decade with 6,697 total births. The single peak year was 2021.
Where is Harlow most popular?
The top states for the name Harlow are California (1,618 births), Texas (967 births), Ohio (575 births).
Is Harlow a unisex name?
Yes, Harlow is used for both boys and girls. As a girl's name it has 13,001 births, and as a boy's name it has 2,500 births.
How long has the name Harlow been used?
Harlow has been recorded in Social Security data since 2002, spanning 23 years of data through 2024.
What names are similar to Harlow?
Names with a similar sound or spelling include Harper, Harriet, Harmony, Harley, and 4 more. These share a common prefix and are also used for girls.

Keep exploring Harlow

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Data Sources

Data as of 2024. Source: U.S. Social Security Administration (SSA).

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 2002–2024 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.

State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.